Mounting awareness of the catastrophic potential of Near-Earth Object (NEO) impacts has intensified the call for a unified, internationally recognized planetary defense framework to protect both Earth and the future of human space activity. This study first provides a mapping of current international and national planetary defense agencies and doctrine. The focus is then placed in examining these existing international laws, policies, and governance related to planetary defense operations, specifically with respect to NEO detection and tracking (NEO D&T) and NEO mitigation. The discussion pays particular attention to the ambiguities in the law, the limitations of current behavioral norms, and the tense geopolitical situations that can complicate the global effectiveness of planetary defense. Overall, this study emphasizes the underdevelopment and ambiguities in current space law and policy with respect to planetary defense, highlighting the need for further development and clarification of existing norms. The complexities and multi-national scope of accomplishing effective planetary defense are explained in detail to suggest and ultimately conclude that international collaboration is required to effectively perform planetary defense. This study contributes to the limited research on planetary defense policy by offering recommendations for legal frameworks and approaches to enhancing collaboration among space actors.
扫码关注我们
求助内容:
应助结果提醒方式:
